Sumiko Shirakawa (?? ??, Shirakawa Sumiko, 26 June 1935 – body discovered 26 November 2015) was a Japanese voice actress from Shibuya, Tokyo.
She was best known for her roles in Sazae-san (as Hiroshi Nakajima), Doraemon (as Hidetoshi Dekisugi from 1980-2005) and Space Ace (as Ace).On 26 November 2015, Shirakawa failed to attend a voice recording session for Sazae-San Her body was discovered at her home by family members and Sazae-San staff members.
She died of a subarachnoid hemorrhage at her home in Tokyo.
She was 80 years old.